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French doors · Wales

Triple glazed French doors in Gwent

From Newport to Monmouth, we arrange triple glazed French doors for homes across Gwent, with every quote fixed for the specification shown.

9Towns with local pages
WalesRules applied
1.4U-value limit (W/m²K)
4 to 7 weeksTypical lead time
White French doors open from a kitchen-diner onto a sunny garden patio

A warmer kitchen-diner: less cold glass by the table. French doors are a pair of doors that open together, with no fixed centre post, usually leading to a garden or patio.

Guide prices across Gwent

uPVC French doors

about 1.5 m wide

£1,295 – £1,695inc VAT · £1,080 – £1,410 ex VAT

  • Triple glazed panels
  • Removal of the old door or window
  • Fitted, sealed and finished
Mid-size

uPVC French doors with side panels

about 2.4 m wide

£1,895 – £2,395inc VAT · £1,580 – £1,995 ex VAT

  • Triple glazed panels
  • Removal of the old door or window
  • Fitted, sealed and finished

Aluminium French doors

about 1.8 m wide

£2,895 – £3,695inc VAT · £2,410 – £3,080 ex VAT

  • Triple glazed panels
  • Removal of the old door or window
  • Fitted, sealed and finished

Guide prices, supply and fit. The written quote after your survey fixes the price for the specification shown; anything extra is agreed with you first.

Towns in Gwent

Rules in Wales

Wales sets replacement door limits through Approved Document L for Wales (2022 edition, with 2024 amendments): 1.4 W/m²K, or a door set energy rating of band C (more than 60% glazed) or band B (other doors). Replacement external doors fall under the same energy rules as windows: a competent person scheme installer self-certifies the work, or building control approves it.

Planning: Householder permitted development rules do not cover flats, and councils can remove rights with Article 4 directions. Listed buildings need listed building consent. Check with your council before changing the style or material of a front door.

How it works

After the free survey you get a written quote naming the frame system, the glass build-up and the whole-window U-value for every item. Windows are made to order, then fitted, sealed and made good, one opening at a time.

  • Guide prices published, not hidden
  • No pressure: the quote is yours to keep
  • Frames, glass and fitting in one contract
  • Advice on planning and consents before you order

Questions

Do I need planning permission?

Replacing an existing door on a house is normally permitted development. Making a new opening is a structural change that may need approval; flats and listed buildings have their own rules.

How much are triple glazed French doors?

Our guide starts at £1,295 fitted for uPVC and £2,895 for aluminium, inc VAT.

Are French doors secure?

Modern French doors lock at multiple points on both leaves. We specify PAS 24 tested doorsets where available.

Do you cover all of Gwent?

We arrange surveys and fitting across Gwent.

Do I need permission for triple glazed French doors in Wales?

In Wales, householder rules do not cover flats, councils can use Article 4 directions, and listed buildings need consent.

French doors in nearby areas of Wales

Other products in Gwent

French doors across Gwent

Written quote fixed for the specification, after a free survey. Building Regulations sign-off by a competent person scheme installer or building control, as the law requires in Wales.

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